airborne on 20010816
Inplane      0       1           2       3
upside down
X            0.095     0.065       0.095    0.07
Y            3.75        3.94      3.80      4.0           
  ROLO -40  HVLO -40 (in X typical 50um each step from up-90-down )

90deg M0 onder (=nonref?)
X            0.14    0.12       0.135     0.14
Y            0.1      0.3        0.2        0.4
  ROLO 0.015  HVLO 0.010 (in X typical 50um each step from up-90-down )


up
X         0.06      0.02        0.055     0.055
Y          -3.7     -3.45         -3.68     -3.45
  ROLO 60  HVLO 60 (in X typical 50um each step from up-90-down )

later  again: 
X         0.06      0.02        0.055     0.055
Y          -3.75  -3.55        -3.6      -3.45     
  ROLO 60  HVLO 60 (in X typical 50um each step from up-90-down )



-90 deg
X         0.015      -0.025     0.015    -0.020
Y         -0.2         0.       0.05      0.08
  ROLO 0.015  HVLO 0.010


Herhaaldelijk omdraaien laat typisch een hysterese van
 50um in Yinplane zien, 10um in X inplane
en niets in de XPrasniks


Zie Graciano: all numbers + slof + meetklokken for all layers
 Y and Z EPSILONS from file 
 ../bol2/cali_eps.txt                                                            
 *********************************************
 DY simple: assume that <dz>==0 --> angles 
 *********************************************
 NW NE SW SE
id  1 step 12 23 13   0.001  0.007  0.008 angles:  0.0003 0.0003 0.0003 0.0003
id  2 step 12 23 13   0.002  0.002  0.004 angles:  0.0001 0.0002 0.0002 0.0002
id  3 step 12 23 13  -0.003  0.006  0.003 angles:  0.0005 0.0001 0.0003 0.0003
id  4 step 12 23 13   0.003  0.004  0.007 angles: -0.0003-0.0005-0.0004-0.0004
id  5 step 12 23 13   0.001  0.007  0.008 angles: -0.0003-0.0001-0.0002-0.0002
id  6 step 12 23 13   0.004  0.002  0.006 angles:  0.0006 0.0010 0.0008 0.0008
id  7 step 12 23 13  -0.001  0.003  0.002 angles: -0.0003-0.0003-0.0003-0.0003
id  8 step 12 23 13   0.003  0.002  0.006 angles:  0.0003 0.0003 0.0003 0.0003
 *********************************************
  
  
 *********************************************
 DZ and DY from assumption dz_nw_13 is know
 *********************************************
 ASSUMED dz NW step 1 to 3:   0.
 angle NW NE SW SE  0.0003 0.0002 0.0002-0.0008
 South: step 1 to 3 dz SW+ SE+ SW- SE-   0.007  0.023  0.001  0.026
 North: step 1 to 2 dz NW+ NE+ NW- NE-  -0.001 -0.001 -0.003 -0.005
 South: step 1 to 2 dz SW+ SE+ SW- SE-   0.008  0.015  0.000  0.013
 North: step 2 to 3 dz NW+ NE+ NW- NE-   0.001  0.001  0.003  0.005
 South: step 2 to 3 dz SW+ SE+ SW- SE-  -0.001  0.008  0.001  0.013
 dy  NW NE SW SE with these angles
id  1 step 12 23    0.001  0.007 used angle:  0.0003
id  2 step 12 23    0.002  0.002 used angle:  0.0002
id  3 step 12 23   -0.001  0.004 used angle:  0.0002
id  4 step 12 23    0.009 -0.003 used angle: -0.0008
id  5 step 12 23    0.001  0.007 used angle: -0.0002
id  6 step 12 23    0.004  0.002 used angle:  0.0008
id  7 step 12 23   -0.001  0.003 used angle: -0.0003
id  8 step 12 23    0.011 -0.005 used angle: -0.0002
 *********************************************
  
 *********************************************
 Absolute epsilons in A+ layer 2 
dzeps   dyeps dyeps_cor  -0.010  0.023 -0.007
dzeps   dyeps dyeps_cor   0.480  0.009  0.026
dzeps   dyeps dyeps_cor   0.009  0.027  0.007
dzeps   dyeps dyeps_cor   0.390  0.064 -0.019